81796

81,796 is an even composite number composed of three prime numbers multiplied together.

What does the number 81796 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

81796 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 81796:

2² × 11² × 13²

(2 × 2 × 11 × 11 × 13 × 13)

See below for interesting mathematical facts about the number 81796 from the Numbermatics database.

Names of 81796

Cardinal: 81796 can be written as Eighty-one thousand, seven hundred ninety-six.

Scientific notation

Scientific notation: 8.1796 × 10⁴

Factors of 81796

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 26

Divisors of 81796

Number of divisors d(n): 27
Complete list of divisors:
1 2 4 11 13 22 26 44 52 121 143 169 242 286 338 484 572 676 1573 1859 3146 3718 6292 7436 20449 40898 81796
Sum of all divisors σ(n): 170373
Sum of proper divisors (its aliquot sum) s(n): 88577
81796 is an abundant number, because the sum of its proper divisors (88577) is greater than itself. Its abundance is 6781

Bases of 81796

Binary: 10011111110000100₂
Hexadecimal: 0x13F84
Base-36: 1R44

Squares and roots of 81796

81796 squared (81796²) is 6690585616
81796 cubed (81796³) is 547263141046336
81796 is a perfect square number. Its square root is 286
The cube root of 81796 is 43.4087575325

Scales and comparisons

How big is 81796?

81,796 seconds is equal to 22 hours, 43 minutes, 16 seconds.
To count from 1 to 81,796 would take you about twenty-two hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 81796 cubic inches would be around 3.6 feet tall.

Recreational maths with 81796

81796 backwards is 69718
The number of decimal digits it has is: 5
The sum of 81796's digits is 31
More coming soon!

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The information we have on file for 81796 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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